baber/WOPTO huggingface dataset:
Patent RU-2346165-C2 (RU)
Inventor: FOLLON E KRISTOF
IPC: F04D29/34
Filed: 2004-07-06
Granted: 2009-02-10
Abstract: FIELD: engines and pumps. 
     SUBSTANCE: invention relates to the method of increasing blade holding strength by means of the asymmetrical hammer-type attachment. The blade with the asymmetrical hammer attachment extends in the tapered flow passage while the blade foot is accommodated in the disk peripheral neck including inlet and outlet edges forming the ledges arranged in the planes asymmetric relative to that perpendicular to the disk rotation plane. Note that the blade foot front and rear side surfaces rest upon the above ledges. The inlet edge ledge rounded surface is in contact with the neck lower part. The front lateral side, nearby the said rounded surface, incorporates a blade root located inside circumference C with radius R and the center on the virtual axis of rotation of the said blade, its rotation being caused by axial load. The above circumference C cuts off a preset thickness half moon in the inlet edge. The method of increasing blade holding strength by means of the asymmetrical hammer-type attachment consists in the following. First the joint between the inlet edge ledge and the neck lower part is varied by removing a part of the disk material. Then the disk is provided with the blades with their front lateral side features a larger root designed to increase the thickness of the aforesaid half moon. Note here that the removed material and the root are selected so that the root point most remote from the rotation center C be located from the said center of rotation at the distance R1 exceeding radius R. 
     EFFECT: higher reliability of blade attachment in disk neck. 
     3 dwg
Patent RU-2298308-C2 (RU)
Inventor: SHARYPOV NIKOLAJ MIKHAJLOVICH
IPC: A01C7/00
Filed: 2004-09-01
Granted: 2007-05-10
Abstract: FIELD: agricultural engineering, in particular, technique for sowing of seeds on fallow, mulched and stubble agricultural background. 
     SUBSTANCE: apparatus has frame, carrier wheels, seed reservoir, seeding units, seed guides, and bodies with pins. Bodies are mounted on hollow shaft for rolling over field. Hollow shaft is provided with openings, with seed guide end being inserted into one opening and other opening being arranged within body cavity. Seed distributor located within body cavity is defined by funnel-shaped sections. Wide part of sections is directed toward hollow shaft which is fixed in lower part of bracket for hanging of shanks. Pins are positioned along perimeter of body side walls. Each of said pins is provided with cut into which respective conical part of funnel-shaped section of seed distributor is introduced and which is communicated with body cavity. Tray is located in zone adjoining hollow shaft opening provided in shaft cavity. Lower part of tray is inclined in direction opposite to body rolling direction. Beak-shaped mechanism is mounted within pin cut. 
     EFFECT: increased efficiency and uniform fixed distribution of seeds over field area. 
     2 dwg
Patent RU-2303285-C2 (RU)
Title: Index data stream structure with encoded multi-component key
Inventor: SHIN KHIOSEOP
IPC: H04N21/8405
Filed: 2003-06-27
Granted: 2007-07-20
Abstract: FIELD: technology for providing audio and visual services. 
     SUBSTANCE: in accordance to invention, signal has structure for transferring index with encoded multi-component key for determining position of component key of meta-data index of digital content, transported on basis of independent data unit, containing key index list section (index list), including multi-component key data, used in search for component key of index, while the data of multi-component key is encoded by single code value. 
     EFFECT: possible transfer of data stream structure with encoded multi-component key, useable for determining position of component keys of meta-data index of digital content. 
     2 cl, 5 tbl
Patent RU-2280705-C2 (RU)
Inventor: POPOV VALERIJ IVANOVICH
IPC: C22C21/08
Filed: 2004-09-15
Granted: 2006-07-27
Abstract: FIELD: metallurgy of aluminum-based alloys on base of Al-Mg-Mn system for manufacture of armored semi-finished products and articles for aviation and shipbuilding and other civil equipment. 
     SUBSTANCE: proposed alloy contains the following components, mass-%: magnesium, 4.2-6.5; manganese, 0.5-1.2; zinc, up to 0.2; chromium, up to 0.2; titanium, up to 0.15; silicon, up to 0.25; iron, up to 0.3; copper, up  to 0.1; zirconium, 0.05-0.3 and  at least one element selected  from group containing: scandium, 0.05-0.3; beryllium, 0.0001-0.01; yttrium, 0.001-0.1; neodymium, 0.001-0.1; cerium, 0.001-0.1, the remainder being aluminum. Proposed alloy and articles made from it possesses high resistance  to ballistic action of various projectiles due to optimal strength characteristics, optimal structure and plasticity characteristics. 
     EFFECT: high resistance to ballistic action of projectiles; enhanced corrosion resistance and weldability; reduced mass. 
     3 cl, 1 dwg, 3 tbl, 3 ex
Patent RU-2290315-C2 (RU)
Title: Рельефные отражающие ламинированные материалы
Inventor: MORAN DZHEJMS R
IPC: B32B17/10
Filed: 2002-07-18
Granted: 2006-12-27
Abstract: Изобретение относится к многослойным композиционным материалам, в частности к многослойным стеклам. Может применяться для небьющихся оконных модулей в архитектуре и автомобилестроении. Промежуточный слой для многослойного стекла содержит рельефный декоративный композиционный материал, расположенный между первым и вторым клейким слоем. Рельефный декоративный композиционный материал включает первую полимерную несущую пленку с нанесенным на ней металлическим покрытием. Пленки склеены так, что металлическое покрытие расположено между двумя полимерными несущими пленками. Склеенные полимерные несущие пленки в слое имеют такие рельефы, что они выступают под разными углами к плоскости склеенных полимерных несущих пленок. Техническим результатом является снижение пропускания ультрафиолета и инфракрасного света. 4 н. и 57 з.п. ф-лы, 2 табл., 2 ил.
Patent RU-2289260-C2 (RU)
Title: Method for beverage production from milky whey
Inventor: TSYBUL KO ELENA IVANOVNA
IPC: A23C21/00
Filed: 2004-11-09
Granted: 2006-12-20
Abstract: FIELD: dairy industry. 
     SUBSTANCE: claimed method includes introducing of carrot pulp with particle size of 0.1 mm or less as filler, two kinds of syrups and food-grade organic acid into milky whey. Then mixture is simultaneously heated up to 45-50°C, homogenized and deaerated under rest pressure of 28-21 kPa for 8-10 min. After bottling beverage is sterilized. 
     EFFECT: beverage with improved organoleptic characteristics, increased biological value, homogenous consistence and prolonged storage time. 
     2 ex
Patent RU-2301013-C2 (RU)
Title: Method for graphic depicting the data of daily arterial pressure monitoring, method for diagnostic survey of ah patients, method for choosing therapeutic tactics in ah patients and evaluating therapeutic efficiency in ah patients
Inventor: SHKARIN VLADIMIR VJACHESLAVOVI
IPC: A61B5/02
Filed: 2004-11-15
Granted: 2007-06-20
Abstract: FIELD: medicine. 
     SUBSTANCE: the method deals with carrying out daily AP monitoring in AH patients followed by their processing and depicting the information obtained on a two-plane plot. The combination of SAP, DAP values should be process by the following formula: P% = Ki x 100% : N, where P% - the probability of occurrence of a certain AP value during the period if investigation, Ki - the quantity of values observed in one and the same range of the plot, N - total amount of relevant alterations per the period of investigation. The combination obtained of the probability of AH values occurrence should undergo spectral chromatic decomposition. The greater value corresponds to more intensive color, it should be plotted to obtain the geometrical figure of random shape and area. Its chromatic range corresponds to spectral density of the probability of AP values per the time of investigation.  The innovation is of more information value, it enables to reveal the complexity of processes occurring in the body and reflects more accurately the AH picture being individual for only one concrete patient. 
     EFFECT: higher efficiency and accuracy. 
     4 cl, 21 dwg, 1 ex, 1 tbl
Patent RU-2300652-C2 (RU)
Inventor: LUZHINSKIJ VIKTOR BORISOVICH
IPC: F01D25/16
Filed: 2004-12-09
Granted: 2007-06-10
Abstract: FIELD: mechanical engineering; gas-turbine engines. 
     SUBSTANCE: proposed gas-turbine engine has drum rotor with blades of compressor and turbine its inner surface.  Supports of rotor are made in form of sliding bearings whose working spaces are arranged between outer surface of rotor and inner surface of housing enclosing the rotor.  Cryogenic liquid or gas is used as bearing lubricant.  Outer surface of rotor is made of material whose strength increases under action of cryogenic lubricant. 
     EFFECT: increased capacity of compressor and thrust of engine owing to increased strength of drum rotor. 
     2 dwg
Patent RU-2293430-C2 (RU)
Title: Несимметричный полумостовой преобразователь напряжения с синхронным выпрямлением
IPC: G05F1/46
Filed: 2005-02-15
Granted: 2007-02-10
Abstract: Изобретение относится к области преобразовательной техники, в частности к несимметричным полумостовым преобразователям (НПП), преобразующим постоянное напряжение в низкое постоянное. Техническим результатом, на достижение которого направлено данное изобретение, является повышение быстродействия переключения полевого транзистора, заменяющего выходной диод, и связанное с этим повышение КПД преобразователя. Традиционное управление транзистором от вторичной обмотки трансформатора или ее отводов не может обеспечить требуемого быстродействия прежде всего из-за индуктивности рассеяния обмоток. Поэтому при традиционном управлении транзистором от вторичной обмотки трансформатора или ее отводов возрастают потери на внутреннем диоде транзисторе, что снижает КПД преобразователя. Полярность напряжения на полевом транзисторе, заменяющем выходной диод, свидетельствует о направлении проходящего через него тока. Сигнал о переключении полевого транзистора поступает с его силовых выводов. Изменение направления тока приводит к изменению полярности напряжения на полевом транзисторе, что является сигналом для схемы управления этим транзистором. 1 ил.
Patent RU-2299781-C2 (RU)
Inventor: PRAT URREJST ETA KHAJME
IPC: B22C9/08
Filed: 2002-09-09
Granted: 2007-05-27
Abstract: FIELD: metallurgy. 
     SUBSTANCE: molding sand contains binding material and fluorine-free composition including isolating refractory matter and exothermal mixture. The last contains oxidized compound, oxidizing agent and magnesium. At making insert molding sand is blown to cold box with two cores and it is solidified with use of catalyst. Hole open at both sides is formed in insert by means of cores. Solidified insert is extracted out of cold box and plug made of plastics, wooden material, saw dust, paper, sand or insert material is placed at one end to said hole. 
     EFFECT: improved quality of castings. 
     11 cl, 6 dwg, 1 tbl
Patent RU-2318396-C2 (RU)
IPC: A23G3/00
Filed: 2003-09-13
Granted: 2008-03-10
Abstract: The invention relates to a chewing gum coated with at least one layer, the layer comprising slightly water-soluble calcium salt and/or a composite thereof.
Patent RU-2303188-C2 (RU)
Inventor: BAZHANOV EVGENIJ FEDOROVICH
IPC: F16L1/06
Filed: 2005-06-06
Granted: 2007-07-20
Abstract: FIELD: pipeline engineering. 
     SUBSTANCE: container comprises two tanks interconnected via a belt.  The top, front, and back walls as well as the bottom of each tank are defined by a single breadth, and the tanks are defined by the side walls fastened to the cloth.  The charging opening in the tank is shaped into a slot oriented along the single cloth.  The charging hose is fastened to the breadth over periphery of the slot.  The container with the tanks filled with a loose material is suspended to the pipeline by means of load-bearing members.  The flexible link is positioned on its surface, and the tanks are arranged on its sides. 
     EFFECT: simplified structure. 
     6 cl, 5 dwg
Patent RU-2305338-C2 (RU)
Inventor: BOGATYREV ANDREJ JUR EVICH
IPC: H01F29/10
Filed: 2005-06-28
Granted: 2007-08-27
Abstract: FIELD: electrical engineering; devices mainly used for on-load voltage regulation in electrical networks. 
     SUBSTANCE: proposed transformer has magnetic circuit with air gap accommodating sealed chamber divided into two spaces by means of diamagnetic piston. Bottom space is filled with magnetic liquid. Top space communicates through flexible air hose with controlled-pressure air source whose electric control signal is difference between load (supply) voltage and desired voltage level. Bottom part of magnetic liquid chamber communicates through flexible water hose with separate tank designed for receiving and delivering magnetic liquid. Voltage across secondary winding is varied by varying magnetic liquid level. 
     EFFECT: facilitated control of voltage across load or supply mains. 
     1 cl, 1 dwg
Patent RU-2338003-C2 (RU)
Inventor: BRISBERGER ROL F
IPC: C23C2/24
Filed: 2003-11-15
Granted: 2008-11-10
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention concerns coating area by hot dipping. Facility contains tank with melt, located in front of tank guide channel in the area of which from both sides of fabric there are provided inductors for electromagnetic field creating and sensor for fabric position defining containing two reels which are in fabric feed path located in the limits of inductor extension by height and between inductors and fabric. Metal fibre is vertically passed through tank with melt and located in front of tank guide channel. In the area of guide channel it is created electromagnetic field by means of two located from both sides of fabric inductors for holding melt in tank and defined position of fabric by means of sensor containing two reels, located in limits of extension by height and between inductors and fabric, at that induced voltage in voltage reels is measured, measured voltages are subtracted from each other and received value is involved for fabric position indicator receiving. 
     EFFECT: rising of precision of measurement and control efficiency of metal fabric in median plane of guide channel. 
     11 cl, 2 dwg
Patent RU-2345496-C2 (RU)
Inventor: MALLADI DURGA PRASAD
IPC: H04L25/02
Filed: 2004-02-18
Granted: 2009-01-27
Abstract: FIELD: physics, communication. 
     SUBSTANCE: invention refers to communications, to adaptive equaliser applied with wireless communications. Method of transferred signal estimation in wireless communication is characterised by reception of wireless signal containing pilot channel and at least one other channel, estimation of transferred signal using equaliser and received wireless signal, adaptation of equaliser taps using channel estimation, noise estimation and known matrix with compression component, separation of pilot signal and at least one other channel. Mobile system applied in wireless communication is characterised by that it estimates transferred signal, and contains pilot channel and at least one other channel, receiver, transferred signal estimation equaliser. The latter involves filter with tap set, equaliser adaptation component for tap adaptation using channel estimation, noise estimation and known matrix with compression components, separation component of pilot channel and at least one other channel. Furthermore channel estimation and noise estimation are calculated from pilot signal. Known matrix is covered in transcoding table. Machine-processable medium with stored commands enabling implementation of method of transferred signal estimation is characterised in wireless communication. 
     EFFECT: better signal-to-noise ratio in multipath signal propagation. 
     97 cl, 12 dwg
Patent RU-2313223-C2 (RU)
Inventor: MISTRI ATUL
IPC: A23L29/00
Filed: 2004-03-01
Granted: 2007-12-27
Abstract: FIELD: chewing gums, confectionaries. 
     SUBSTANCE: chewing gum, consuming film or confectionary product contains polyol as endothermic agent in combination with physiologically acceptable carrier wherein endothermic agent presents in form dry discrete crystal particles and releases from carrier with cooling action. 
     EFFECT: decreased odor of volatile compounds. 
     47 cl, 3 tbl, 3 ex
Patent RU-2352701-C2 (RU)
Title: Нетканое полотно для бумагоделательной машины
Inventor: KHANSEN ROBERT A
IPC: D21F1/00
Filed: 2004-06-10
Granted: 2009-04-20
Abstract: Нетканое полотно предназначено для использования в сушильной части бумагоделательной машины. Содержит слой из сырьевого материала, расположенный в машинном направлении и намотанный по спирали. На этот слой укладывают слой, расположенный в направлении, перпендикулярном к машинному направлению, выполненный из сырьевого материала того же или иного вида. Полотно имеет нейтральную линию, которая смещена к поверхности полотна, контактирующей с бумажным листом. Слои соединяются любым способом. Таким образом бумажный лист подвергается меньшему растяжению при перемещении вместе с сушильным полотном вокруг сушильных барабанов, чем при использовании обычных сушильных тканей. 3 н. и 29 з.п. ф-лы, 5 ил.
Patent RU-2358790-C2 (RU)
Title: Фильтр-пресс с автоматической выгрузкой отделенной твердой фазы
Inventor: BARTALUCHCHI P ERO
IPC: B01D25/32
Filed: 2004-05-26
Granted: 2009-06-20
Abstract: Изобретение предназначено для фильтрации. Фильтр-пресс содержит, по крайней мере, две помещенные в ряд расположенные вертикально пластины, снабженные соответствующими фильтровальными тканями. Пластины перемещаются в горизонтальном направлении так, что занимают первое положение, в котором они прижаты друг к другу и образуют таким образом фильтрационную камеру между тканями, и второе положение, в котором они отделены друг от друга. Размеры тканей в вертикальном направлении, по крайне мере, в два раза превышают соответствующие размеры пластин. Ткани удерживаются при помощи скользящего элемента, который осуществляет скольжение из поднятого положения, при котором нижние части тканей расположены между пластинами, в нижнее положение, при котором указанные нижние части тканей расположены ниже пластин. В фильтр-прессе к каждой пластине ниже ее нижнего края присоединена пара расположенных в ряд элементов для отклонения, общая толщина этой пары меньше, чем толщина пластины. Элементы для отклонения расположены ниже нижнего края каждой пластины, содержат пару помещенных в ряд рсположенных горизонтально параллельных направляющих. Элементы выполнены полыми и снабжены отверстиями для подачи жидкости под давлением, расположенными в области контакта между тканью и направляющей. Технический результат: простота, надежность. 11 з.п. ф-лы, 9 ил.
Patent RU-2309583-C2 (RU)
Inventor: IGNATENKO JANA ALEKSANDROVNA
IPC: A01K5/00
Filed: 2006-01-10
Granted: 2007-11-10
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: apparatus has downward converging hopper with discharge opening, feeding trough, mechanism designed for directing of feed from hopper into feeding trough and disposed under discharge opening of hopper, said mechanism being formed as comb positioned on transverse horizontal shaft within discharge opening, return spring for connecting of hopper rear wall with comb base which is rigidly connected to pressing ejector disposed above feeding trough. Longitudinal members are positioned above pressing ejector on feeding trough in spaced apart relation with respect to one another, said space being commensurable with animal head sizes. Pressing ejector and comb are arranged at an angle of 130-140 deg relative to one another. There is partition positioned between rear wall of hopper and bottom of feeding trough, at an angle of 110-120 deg relative to horizontal plane. 
     EFFECT: wider operational capabilities of apparatus, provision for improved retention of young animals and reduced consumption of feed. 
     2 dwg
Patent RU-2358317-C2 (RU)
Inventor: SHILLING ANDREAS
IPC: B44F1/12
Filed: 2004-06-16
Granted: 2009-06-10
Abstract: FIELD: physics; image processing. 
     SUBSTANCE: present invention pertains to an optical protective element. The optical protective element has a substrate layer, in which on sections in region (2) of the surface, the first microstructure is formed for generating the first optically detected effect. The region (2) of the surface is divided into microscopic sections (21-40) of a sample and a background area (20). The first microstructure (17) is formed on sections (21-40) of the sample, but not in the background area. The microscopic sections (21-40) of the sample lie in the region (2) of the surface in form of a moir sample, in which is encoded concealed information, evaluated using the corresponding verifying element, in form of a protective feature. Microscopic sections (21-40) of the sample are also structured in accordance with a sub-structuring function, which describes the microscopic sub-structuring of the moir sample as an extra protective feature. 
     EFFECT: increased protection of the optical protective element from forgery. 
     21 cl, 13 dwg
Patent RU-2328365-C2 (RU)
Inventor: KRUDU ELENA KONSTANTINOVNA
IPC: B23K26/03
Filed: 2006-05-03
Granted: 2008-07-10
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention is related to method and system of application of sign and graphic information on items and may be used for laser marking, engraving in different fields of engineering. Physicochemical transformation of multi-layer coating is implemented by means of laser radiation effect onto stock with constant monitoring of parameters and correction of program of sign and graphic information application. System consists of laser radiation source, optical system for focusing of radiation and deflection system, which have control input from computer, system of stock fixing, analysing device, which is installed in system of stock fixing, and external source of light with variable brightness. 
     EFFECT: provides repetition and homogeneity of light technical properties of items; reduction of cost of their manufacture. 
     2 cl, 2 dwg
Patent RU-2325502-C2 (RU)
Title: Rock drilling bit by malinkin-gribennikov
Inventor: MALINKIN VLADIMIR ALEKSEEVICH
IPC: E21B10/22
Filed: 2006-05-05
Granted: 2008-05-27
Abstract: FIELD: mining, drilling. 
     SUBSTANCE: said invention relates to drilling equipment, in particular, to rock-destruction tool - rock drilling bit designed for drilling wells of different purpose in oil, gas, exploration, ore mining and other fields. Provides for increase in roller bearing durability and lesser overall clearance in pin axis direction as regards to standard rock drilling bits. The rock drilling bit consists of a connector with taper tool-joint and metric thread and two parallel flats, a body with shortened shoe section and three openings for bottomhole cleaning, and threaded holes for connection and assembly mounting. The assembly consists of a pin, a roller, seals, a snap ring, rolling bearings, a locking mechanism, a taper friction bearing with antifriction liner, a hub, which acts as a plain thrust bearing, and a blocking pin with a dummy plug. The pin diameter interfacing with roller bearings is decreased by d=0.2D, where d is the interfacing diameter, mm; D is the drilling bit diameter, mm, and diameters of rolling elements in bearings are increased by the pin downscale value. The hub acts as a thrust bearing. The locking mechanism is located in the lower fifth of the roller cavity and is a hub screw secured by means of a pin and a dummy plug. 
     EFFECT: rock drilling bit design with improved performance characteristics and durability. 
     4 cl, 3 dwg